BenQ Pb2250 Digital Projector Mobile Series Users Manual

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PB2250 Digital Projector
Mobile Series
User’s Manual 

Copyright
Copyright 2005 by BenQ Corporation. All rights reserved. No part of this publication may be 
reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or 
computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, 
manual or otherwise, without the prior written permission of BenQ Corporation.
Disclaimer
BenQ Corporation makes no representations or warranties, either expressed or implied, with respect 
to the...

Table of Contents iii
Table of Contents
Important safety instructions ................................  1
Introduction ...........................................................  5
Projector features ................................................................. 5
Shipping contents  ................................................................ 6
 Optional accessories  ...................................................................................... 6
Projector exterior view...

Table of Contents iv
Using the menus  .......................................................................................... 23
1. Picture menu  ............................................................................................ 24
2. Pro-Picture menu  .................................................................................... 25
3. Setting menu  ............................................................................................ 26
4. Advance menu...

Important safety instructions 1
Important safety instructions
Your BenQ projector is designed and tested to meet the latest standards for safety of 
information technology equipment. However, to ensure safe use of this product, it is 
important that you follow the instructions mentioned in this manual and marked on the 
product.
Caution
•To prevent shock, do not open the 
cabinet. There are no user serviceable 
parts inside. 
•Please read this user’s manual before 
you operate your projector. Save this...

Important safety instructions 2  
Safety instructions
1. The lamp becomes extremely hot 
during operation. Allow the 
projector to cool for approximately 
45 minutes prior to removing the 
lamp assembly for replacement. 
2. Do not operate lamps beyond the 
rated lamp life. Excessive operation 
of lamps beyond the rated life could 
cause them to break on rare 
occasions. 
3. Never replace the lamp assembly or 
any electronic components unless 
the projector is unplugged. 4. Do not place this product on an...

Important safety instructions 3     
Safety instructions (continued)
7. Do not place this projector in any of the 
following environments. 
- Space that is poorly ventilated or confined. 
Allow at least 50 cm clearance from walls 
and free flow of air around the projector. 
- Locations where temperatures may 
become excessively high, such as the 
inside of a car with all windows rolled up.
- Locations where excessive humidity, dust, 
or cigarette smoke may contaminate 
optical components, shortening the...

Important safety instructions 4
Safety instructions (continued)
11. Do not step on the projector or place 
any objects upon it. 
Besides probable physical damage to the 
projector, doing so may result in accidents 
and possible injury.
12. Do not block the projection lens with 
any objects when the projector is under 
operation as this could cause the 
objects to become heated or deformed 
or even cause a fire. To temporarily 
turn off the lamp, press Blank on the 
projector or remote control.13. Do not...

Introduction 5
Introduction
Projector features
The projector integrates high-performance optical engine projection and a user-friendly 
design to deliver high reliability and ease of use.
The projector offers the following features:
• Selectable password protected function
• Compact and portable unit
• High quality manual zoom lens
• One-key auto-adjustment to display the best picture quality
• Digital keystone correction to correct distorted images 
• Adjustable color balance control for data/video...

Introduction
6
Shipping contents
The projector is shipped with the cables required for connection to a PC and to video 
equipment. Carefully unpack and verify that you have all of the items shown below. If any of 
these items are missing, please contact your place of purchase. 
 Optional accessories
 
Projector Soft Carry Case User’s Manual Warranty Booklet
Pull the tab before using the 
remote control.
User’s Manual CD Quick Start Guide Remote Control  and Battery
USB Cable S-Video Cable Video Cable...